Description
open-computer-use through commit 610bac8 contains a stored cross-site scripting vulnerability in Logger.write_log_file in os_computer_use/logging.py, which writes transcript text into log.html without HTML escaping. Attackers controlling sandbox content, such as web pages or files appearing in run_command output, can inject script that runs when operators open the log, exfiltrating transcript contents.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
e2b-dev open-computer-use
Default version status: unaffected
0 to ≤ 610bac85d242b2fdf43fbe36bce2348658a2d4c9affected
pkg:github/e2b-dev/open-computer-useReferences
- https://hackmd.io/@haind03/e2b-open-computer-use-html-log-injection ↗
- https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/logging.py#L60-L82 ↗
- https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/sandbox_agent.py#L25-L35 ↗
- https://github.com/e2b-dev/open-computer-use ↗
- https://www.vulncheck.com/advisories/open-computer-use-through-commit-610bac8-stored-xss-via-log-html-session-log ↗
- https://hackmd.io/@haind03/cve-2026-108722-e2b-open-computer-use-html-log-injection ↗